Question

There are 300 students in an online MBA program for working professionals, for whom the attendance in online classes is 70%, i.e. on an average, 210 students are present in an online session. Fifty new students are admitted in this batch. a. What is the probability of attendance being at least 70% among the new students, thus ensuring the overall attendance does not fall below 70%?

Answer 1

P(E)=1-(90/300+15/50)=0.4